a ko si ti sad
a ko si ti sad .
ä WORD_BOUNDARY k o̞ WORD_BOUNDARY s̪̻ i WORD_BOUNDARY t̪̻ i WORD_BOUNDARY s̪̻ ä d̪̻ WORD_BOUNDARY
a WORD_BOUNDARY k o WORD_BOUNDARY s i WORD_BOUNDARY t i WORD_BOUNDARY s a d WORD_BOUNDARY . WORD_BOUNDARY